#include<bits/stdc++.h>
using namespace std;
int main(){
    freopen("arena.in","r",stdin);
    freopen("arena.out","w",stdout);
    int n,m;
    int a'[n],c[m];
    cin>>a'[n]>>c[m];


 fclose(stdin);
 fclose(stdout);
 return 0;
}
